Imagine a lab mixing up embryos and parents choosing traits like they're ordering a pizza. We're messing with something we barely understand, and once you change a human's genes, there's no undo button. That just feels too risky to me.

You know, a single gene change can affect way more than one trait, like one tweak could cause unintended health problems. I get that making smarter kids sounds nice, but messing with nature that way still freaks me out. There's no undo button.

Here's something wild: we still don't know what most of our genes do. Yeah, trial and error could work eventually, and maybe you're right about that, but experimenting on real people's embryos still gives me the creeps. It's not something you can test and just throw away.